Methane

Methane is liquid made from condensing Natural Gas.

Usage
When heating Methane to -159.5 °C (vaporization point + 2 °C), it will turn into Natural Gas.

Production
When cooling Sour Gas down to -163.5 °C (condensation point -2 °C), it will turn into Methane (67% mass) and Sulfur (33% mass).

Метан